Rust service refactor: app data, session windows & client config pt 2

src-tauri/src/services/client_config/mod.rs

@@ -0,0 +1,32 @@
+mod store;
+mod window;
+
+use serde::{Deserialize, Serialize};
+use specta::Type;
+use thiserror::Error;
+
+pub use store::{load_app_config, save_app_config};
+pub use window::open_config_window;
+
+#[derive(Default, Serialize, Deserialize, Clone, Debug, Type)]
+pub struct AppConfig {
+    pub api_base_url: Option<String>,
+}
+
+#[derive(Debug, Error)]
+pub enum ClientConfigError {
+    #[error("failed to resolve app config dir: {0}")]
+    ResolvePath(tauri::Error),
+    #[error("io error: {0}")]
+    Io(#[from] std::io::Error),
+    #[error("failed to parse client config: {0}")]
+    Parse(#[from] serde_json::Error),
+    #[error("failed to run on main thread: {0}")]
+    Dispatch(#[from] tauri::Error),
+    #[error("failed to build client config window: {0}")]
+    Window(tauri::Error),
+    #[error("failed to show client config window: {0}")]
+    ShowWindow(tauri::Error),
+}
+
+pub static CLIENT_CONFIG_WINDOW_LABEL: &str = "client_config";